ComplexPhraseQueryParser with multiple fields

Hi,
I've just started using the ComplexPhraseQueryParser and it works great with one field but is there a way for it to work with multiple fields?  For example, right now the query:
job_title: "sales man*" AND NOT contact_name: "Chris Salem"
throws this exception
Caused by: org.apache.lucene.queryParser.ParseException: Cannot have clause for field "job_title" nested in phrase for field "contact_name"
What is the best way to work around this?

There is "Lucene-1486 non default field.patch" for that but it requires :

"Fixing this would require changing the package name of
ComplexPhraseQueryParser or changing the visibility of "field" in the
QueryParser base class to "protected".
Anyone have any strong feelings about which of these is the most acceptable?"

https://issues.apache.org/jira/browse/LUCENE-1486


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That seems to work. Thank you!
Sincerely,
Chris Salem
Development Team
Main Sequence Technologies, Inc.
PCRecruiter.net - PCRecruiter Support
chris@mainsequence.net
P: 440.946.5214 ext 5458
F: 440.856.0312

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----- Original Message -----
To: "java-user@lucene.apache.org" <java-user@lucene.apache.org>, Chris Salem <chris@mainsequence.net>
From: Ahmet Arslan <iorixxx@yahoo.com>
Sent: 5/2/2011 6:42:37 AM
Subject: Re: ComplexPhraseQueryParser with multiple fields




Hi,
I've just started using the ComplexPhraseQueryParser and it works great with one field but is there a way for it to work with multiple fields? For example, right now the query:
job_title: "sales man*" AND NOT contact_name: "Chris Salem"
throws this exception
Caused by: org.apache.lucene.queryParser.ParseException: Cannot have clause for field "job_title" nested in phrase for field "contact_name"
What is the best way to work around this?

There is "Lucene-1486 non default field.patch" for that but it requires :

"Fixing this would require changing the package name of
ComplexPhraseQueryParser or changing the visibility of "field" in the
QueryParser base class to "protected".
Anyone have any strong feelings about which of these is the most acceptable?"

https://issues.apache.org/jira/browse/LUCENE-1486


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(The following links were included with this email:)
http://www.pcrecruiter.net/

http://www.pcrecruiter.net/support.htm

mailto:chris@mainsequence.net



(The following links were included with this email:)
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mailto:chris@mainsequence.net

Say,
Which of the solutions did you find to work better?
Can you please say which package should I change it to if I choose to do it
that way?

Thanks,
Moshe Lichman.

I think changing package name of ComplexQueryParser is easier. This way you can use existing patch directly.

Plus, do you mind voting https://issues.apache.org/jira/browse/LUCENE-1486? This will require creating a jira account if you don't already have one.

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Which patch are you referring to? The last one?
And sure... I'll do the voting thing.

By the way - I'm using the ComplexPhraseQueryParser that I've downloaded
from:

https://issues.apache.org/jira/browse/SOLR-1604

And I've tried to use packages:

- org.apache.lucene.search
- org.apache.lucene.queryParser

Both, when compiled and added to the SOLR lib dir, caused the exception.

Any ideas?

That's a different story then. You don't need to change anything. You can use it as plugin. However you need to embed the jar file into solr.war. Please follow the instructions described here :

https://issues.apache.org/jira/browse/SOLR-1604?focusedCommentId=12859048&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-12859048

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Thanks! Now it works.

But now there's another issue.
I'm using SOLR and Lucene 3.1.0 and when sending a query "Wildcard* phrase*"
it works as expected - but, when sending the query "wildcard*" (Only one
word withing the phrase) I'm getting another exception:

HTTP ERROR: 500
Unknown query type "org.apache.lucene.search.PrefixQuery" found in phrase
query string "touch*"
java.lang.IllegalArgumentException: Unknown query type
"org.apache.lucene.search.PrefixQuery" found in phrase query string "touch*"

Any ideas?

Actually query string "touch*" is invalid. It should be equivalent of just touch*. What is your expectation from that query?


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The same as touch*.
Thanks.